User Push Buttons And User Leds; Debugging And Uart-To-Usb Communication; On-Board Debug Probe; Cortex® Debug Connector (10-Pin) - Infineon XMC4800 IoT Amazon FreeRTOS Connectivity kit Manual
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Also See for XMC4800 IoT Amazon FreeRTOS Connectivity kit:
- Getting started (61 pages) ,
- Manual (28 pages) ,
- Getting started (31 pages)
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XMC4800 IoT Amazon FreeRTOS Connectivity kit WiFi with EtherCAT® Kit
For XMC4000 family
Hardware description
2.4
User push buttons and user LEDs
The XMC4800 IoT Amazon FreeRTOS Connectivity kit with EtherCAT® provides two push buttons and two LEDs. The
port pins used can be found in Table 2 and Table 3. These pins are used exclusively for this function and they are not
mapped to other devices or connectors.
Table 2
XMC4800 pin mapping for user LEDs
LED
XMC pin
LED1
P4.0
LED2
P4.1
Table 3
XMC4800 pin mapping for user push buttons
Button
XMC pin
BUTTON1
P3.4
BUTTON2
HIB_IO_1
2.5
Debugging and UART-to-USB communication
The XMC4800 IoT Amazon FreeRTOS Connectivity kit with EtherCAT® supports debugging via 2 different channels:
On-board debug probe
10-pin Cortex® Debug connector (not assembled)
•
2.5.1
On-board debug probe
•
The on-board debug probe supports Serial Wire Debug (SWD) and UART communication. Both require the installation
of Segger's J-Link Driver which is part of the DAVE™ installation. DAVE™ is a highly efficient development platform for
the XMC® microcontroller families to simplify and shorten software development. It can be downloaded at
www.infineon.com/dave. The latest Segger J-Link Driver can be downloaded at
software.html. Table 4 shows the pin assignment of the XMC4800 used for debugging and UART communication.
Table 4
XMC4800 pins mapping for debugging and UART-communication
Pin function
Data pin for debugging via SWD
Clock pin for debugging via SWD
Transmit pin for UART communication (PC_RXD)
Receive pin for UART communication (PC_TXD)
2.5.2
Cortex® debug connector (10-pin)
The 10-pin Cortex® debug connector supports Serial Wire Debug (SWD) and Serial Wire Viewer (SWV). The pin
assignment of the Cortex® debug connector is shown in Table 5.
Table 5
Pin assignment of the Cortex® Debug Connector (X102)
Pin No.
Signal name
1
VCC
2
TMS
3
GND
4
TCK
User Manual
http://www.segger.com/jlink-
Input/Output
XMC Pin
I/O
TMS
O
TCK
O
P0.5 (U1C0.DOUT0)
I
P0.4 (U1C0.DX0A)
Description
+3.3 V
Serial Wire Data I/O
Ground
Serial Wire Clock
8
R1.0
2016-04-15
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